CE ETL 400W 48V open frame power supply SMPS

 Description:

The open frame power supply 400W 48V is the compact size,it is certificated by CE ETL and CCC,the efficiency is more than 90%,it can be used to the stage lights,DC motor and charger.

Features:

1,400W ower supply with High efficiency, low temperature rise;
2,CE power supply 400W with Built-in filters, low output noise;
3,DC48V 400W open frame power supply with Wide range of AC input voltage;
4,400W switching power supply 48V with Short circuit, overload, over-temp. protection;

5,400W Switching powers Used in Ventilator,charger etc.

Parameter
Item No		K18-UP400S12	K18-UP400S24	K18-UP400S36	K18-UP400S48
Output	Output Voltage	+12V	+24V	+36V	+48V
	Rated Current	33.4A	16.7A	11A	8.3A
	Current Range	0-33.4A	0-16.7A	0-11A	0-8.3A
	Rated Power(with cooling fan)	350W	350W	350W	350W
	Rated power(without cooling fan)	400W	400W	400W	400W
	Ripple	200mVp-p	240mVp-p	360mVp-p	480mVp-p
	Adjustable Output Range	11.4-12.6V	22.8-25.2V	34.2-37.8V	45.6-50.4V
	Output Accuracy	±1%
	Line Regulation	±0.5%
	Load Regulation	±0.5%
	Set up,Rise,Keep up time	500ms, 50ms, 20ms/230VAC
Input	Input Voltage Range	88~264V AC,100~370VDC
	Input Current	6A/115V,3A/230V
	Input Frequency	47~63Hz
	Efficiency	90%	93%	93%	93%
	Inrush Current	15A@115VAC,30A@230VAC
	Leakage Current	<3.5mA@240V
Protection	Over Load Protection	110~200%,Hiccup,automatic recovery
	Over temp. Protection	when TS1 position>105 degree,it will be protected,then automatic recovery.
Environment	Working Temp.,Humidity	-20~60℃,10~90% RH，No condensation
	Storage Temp.,Humidity	-20~85℃,10~95% RH
	Temp.,Drift	±0.03%/℃(0~50℃)
	Vibration	10~500Hz, 2G 10min /1cycle, PERIOD FOR 60min EACH AXES
Safety&EMC Standards	Safety Standards	GB4943,EN60950 EN62368
	Withstand Voltage	I/P-O/P:3kv,I/P-FG:1.5KV,O/P-FG:0.5KV DC 1min
	Insulation Resistance	I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
	EMC Standards	EN55015 CLASSB;EN61000-3-2
Others	Dimension	127*82*39mm(L*W*H)
	Weight	0.6kg
Notes	1.All parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity; 2. Accuracy: includes set up tolerance, line regulation, load regulation and so on; 3. Ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end; 4. Line regulation: at rated load conditions, the input voltage changes from low to high measured; 5. Load regulation: the measured output load from 0 to 100% load change measured.

Product picture: